/*
 * Copyright Terracotta, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.ehcache.transactions.xa.txmgr;

import javax.transaction.xa.XAResource;

/**
 * A wrapper of JTA {@code TransactionManager} implementation with added support for {@link XAResource} registration.
 *
 * @author Ludovic Orban
 */
public class TransactionManagerWrapper<TM> {
  private final TM transactionManager;
  private final XAResourceRegistry xaResourceRegistry;

  public TransactionManagerWrapper(TM transactionManager, XAResourceRegistry xaResourceRegistry) {
    this.transactionManager = transactionManager;
    this.xaResourceRegistry = xaResourceRegistry;
  }

  public TM getTransactionManager() {
    return this.transactionManager;
  }

  public void registerXAResource(String uniqueXAResourceId, XAResource xaResource) {
    xaResourceRegistry.registerXAResource(uniqueXAResourceId, xaResource);
  }

  public void unregisterXAResource(String uniqueXAResourceId, XAResource xaResource) {
    xaResourceRegistry.unregisterXAResource(uniqueXAResourceId, xaResource);
  }

  @Override
  public String toString() {
    return transactionManager.toString();
  }
}
